P.R. Gajri; V. K. Arora; S.S. Prihar <br/><br/>
Tillage for sustainable cropping   

 - India  International Book Distributing Co.  2004 
 - 195 p.       
<br/><br/>
<br/><br/><label>ISBN: </label>8181890205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>338 . 9  GAT  /